Some websites won't do HTTPS for all traffic since they rely on Google Adwords for sponsorship. However Adwords won't allow HTTPS based advertisements.
Can someone convince Google to offer HTTPS? Otherwise they are encouraging bad paractices

The Firefox add-in Firesheep caused quite an uproar a few weeks ago, and justifiably so. Here's how it works: Connect to a public, unencrypted WiFi network. In other words, a WiFi network that doesn't require a password before you can connect to it. Install Firefox and the Firesheep add-in. W...